AMD Radeon RX 6800 vs ASUS 2x GeForce RTX 3090 Turbo

AMD Radeon RX 6800 $579
ASUS 2x GeForce RTX 3090 Turbo
3840 Shaders
16GB GDDR6
2105MHz
2x 10496 Shaders
48GB (2x 24GB) GDDR6X
1695MHz
Peak AI Performance
32.33 TFLOPS
FP16
Peak AI Performance
2.28 POPS
INT4 Tensor Sparse
FP32
16.17 TFLOPS
FP32
71.16 TFLOPS
FP16
32.33 TFLOPS
FP16
71.16 TFLOPS
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
2x 2.7-Slots
TDP
250W
TDP
700W
Power Connectors
-
2x 8-Pin
-
-
Power Connectors
-
2x 8-Pin
-
-
GB6 OpenCL N/A
0%
GB6 OpenCL N/A
0%
GB6 Metal N/A
0%
GB6 Vulkan N/A
0%
GB5 OpenCL 127,725
42%
GB5 OpenCL 205,435
67%
GB5 CUDA N/A
0%
GB5 CUDA 238,680
67%
GB5 Metal 132,030
73%
GB5 Metal N/A
0%
GB5 Vulkan 94,985
46%
GB5 Vulkan 138,205
67%
OCT 2020.1 N/A
0%
OCT 2020.1 1,310
172%
OCT Metal 310
52%
OCT Metal N/A
0%
Manufacturer
AMD
Manufacturer
ASUS
Chip Designer
AMD
Chip Designer
NVIDIA
Architecture
RDNA 2
Architecture
Ampere
Family
Radeon RX 6000
Family
GeForce 30
Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 XL
Codename
NV172
GA102
Variant
GA102-300-A1
Market Segment
Desktop
Market Segment
Desktop
Release Date
11/18/2020
Release Date
9/24/2020
Foundry
TSMC
-
Foundry
Samsung
-
Fabrication Node
N7
-
Fabrication Node
8N
-
Die Size
520 mm²
-
Die Size
2x 628 mm²
-
Transistor Count
26.8 Billion
-
Transistor Count
2x 28.3 Billion
-
Transistor Density
51.56M/mm²
-
Transistor Density
45.04M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
3840 Shaders
-
Shading Units
2x 10496 Shaders
-
Texture Mapping Units
240 TMUs
Texture Mapping Units
2x 328 TMUs
Render Output Units
96 ROPs
Render Output Units
2x 112 ROPs
-
-
Tensor Cores
2x 328 T-Cores
Ray-Tracing Cores
60 RT-Cores
Ray-Tracing Cores
2x 82 RT-Cores
-
-
Streaming Multiprocessors
2x 82 SMs
Compute Units
60 CUs
-
-
-
-
-
-
Graphics Processing Clusters
4 GPCs
Graphics Processing Clusters
2x 7 GPCs
-
-
1700MHz Base
2105MHz
-
-
1395MHz Base
1695MHz
Peak AI Performance
32.33 TFLOPS
FP16
Peak AI Performance
2.28 POPS
INT4 Tensor Sparse
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FP16
32.33 TFLOPS
-
-
-
-
FP16
71.16 TFLOPS
284.65 TFLOPS Tensor (FP16 Accumulate)
569.3 TFLOPS Tensor (FP16 Accumulate) Sparse
142.33 TFLOPS Tensor (FP32 Accumulate)
284.65 TFLOPS Tensor (FP32 Accumulate) Sparse
FP32
16.17 TFLOPS
-
-
FP32
71.16 TFLOPS
-
-
FP64
1.01 TFLOPS
-
FP64
1.11 TFLOPS
-
-
-
-
-
BF16
71.16 TFLOPS
142.33 TFLOPS Tensor
284.65 TFLOPS Tensor Sparse
-
-
-
TF32
71.16 TFLOPS Tensor
142.32 TFLOPS Tensor Sparse
-
-
-
INT4
1.14 POPS Tensor
2.28 POPS Tensor Sparse
-
-
-
-
INT8
-
569.3 TOPS Tensor
1.14 POPS Tensor Sparse
-
-
INT32
35.58 TOPS
-
-
Ray Tracing
69.5 TOPS
Pixel Fillrate
202.08 GPixel/s
Pixel Fillrate
189.84 GPixel/s
-
-
-
-
Texture Fillrate
505.2 GTexel/s
Texture Fillrate
555.96 GTexel/s
L0
32KB/WGP
-
-
L1
-
-
-
128KB/Array
L1
64KB/SM Tex
128KB/SM
-
-
L2
4MB Shared
L2
6MB Shared
L3
128MB Shared
1.66TB/s
-
-
-
16GB
GDDR6
-
48GB (2x 24GB)
GDDR6X
-
Bus Width
256Bit
Bus Width
384Bit
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
Clock
1219MHz
Transfer Rate
19.5GT/s
Bandwidth
936GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
250W
TDP
700W
Temp
110°C Max
Temp
93°C Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
1x USB-C + DP
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
6x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
2x HDMI 2.1
-
-
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
120Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
G-Sync
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Supported
Multi Monitor Support
4
Multi Monitor Support
4
Content Protection
HDCP 2.3
Content Protection
HDCP 2.3
Model
VCN 3.0
Model
NVENC 7
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
VCN 3.0
Model
NVDEC 5
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Direct X
12
Direct 3D
12_2
Direct X
12
Direct 3D
12_2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
Shader Model
6.6
CUDA
8.6
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
-
-
-
3x Fans
-
-
-
1x Fan
Power Connectors
-
-
-
2x 8-Pin
-
-
-
Power Connectors
-
-
-
2x 8-Pin
-
-
-
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
16
Slots Required
2.7
PCIe Version
4.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
Bridgeless
Multi GPU Support
Supported
Type
2-way NVLink
Height
120 mm (4.72 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
Height
138 mm (5.43 in)
Width
313 mm (12.32 in)
Depth
55 mm (2.17 in)
Change Comparison