AMD Radeon RX 7650 GRE vs AMD Radeon R9 390
AMD Radeon RX 7650 GRE
$279
AMD Radeon R9 390
$329
|
2048 Shaders
8GB GDDR6
2695MHz
|
2560 Shaders
8GB GDDR5
1000MHz
|
|
Peak AI Performance
88.31 TOPS
INT4 Tensor
|
Peak AI Performance
5.12 TFLOPS
FP32
|
|
FP32
22.08 TFLOPS
|
FP32
5.12 TFLOPS
|
|
FP16
44.15 TFLOPS
|
-
-
|
|
Form Factor
PCIe Card
2.0-Slots
|
Form Factor
PCIe Card
2.0-Slots
|
|
TDP
165W
|
TDP
275W
|
|
Power Connectors
-
1x 8-Pin
|
Power Connectors
1x 6-Pin
1x 8-Pin
|
Peak AI Performance
|
|
Radeon RX 7650 GRE - 88.31 TOPS INT4 Tensor
x17.25
Radeon R9 390 - 5.12 TFLOPS FP32
x1
FP32
|
|
Radeon RX 7650 GRE - 22.08 TFLOPS FP32
x4.31
Radeon R9 390 - 5.12 TFLOPS FP32
x1
|
|
Radeon RX 7650 GRE - 288GB/s
x1
Radeon R9 390 - 384GB/s
x1.33
|
|
Radeon RX 7650 GRE - 165W
x1
Radeon R9 390 - 275W
x1.67
|
GB6 OpenCL N/A
0%
|
|
|
0%
|
0%
|
|
GB6 Vulkan N/A
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
Manufacturer
AMD
|
Manufacturer
AMD
|
|
Chip Designer
AMD
|
Chip Designer
AMD
|
|
Architecture
RDNA 3
|
Architecture
GCN 2
|
|
Family
Radeon RX 7000
|
Family
Radeon R 300
|
|
Codename
Hotpink Bonefish
Navi 33
Variant
Navi 33 XL
|
Codename
Hawaii
-
Variant
Grenada Pro
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
2/26/2025
|
Release Date
6/18/2015
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
N6
|
Fabrication Node
28nm
|
|
Die Size
204 mm²
|
Die Size
438 mm²
|
|
Transistor Count
13.3 Billion
|
Transistor Count
6.2 Billion
|
|
Transistor Density
65.20M/mm²
|
Transistor Density
14.16M/mm²
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
2048 Shaders
|
Shading Units
2560 Shaders
|
|
Texture Mapping Units
128 TMUs
|
Texture Mapping Units
160 TMUs
|
|
Render Output Units
64 ROPs
|
Render Output Units
64 ROPs
|
|
Tensor Cores
64 T-Cores
|
-
-
|
|
Ray-Tracing Cores
32 RT-Cores
|
-
-
|
|
Compute Units
32 CUs
|
Compute Units
40 CUs
|
|
1720MHz Base
2695MHz
|
-
1000MHz
|
|
Peak AI Performance
88.31 TOPS
INT4 Tensor
|
Peak AI Performance
5.12 TFLOPS
FP32
|
|
FP16
44.15 TFLOPS
22.08 TFLOPS Tensor (FP16 Accumulate)
22.08 TFLOPS Tensor (FP32 Accumulate)
|
-
-
-
-
|
|
FP32
22.08 TFLOPS
|
FP32
5.12 TFLOPS
|
|
FP64
690 GFLOPS
|
FP64
640 GFLOPS
|
|
BF16
44.15 TFLOPS
22.08 TFLOPS Tensor
|
-
-
-
|
|
INT4
88.31 TOPS Tensor
|
-
-
|
|
INT8
22.08 TOPS Tensor
|
-
-
|
|
INT32
11.04 TOPS
|
-
-
|
|
Pixel Fillrate
172.48 GPixel/s
|
Pixel Fillrate
64 GPixel/s
|
|
Texture Fillrate
344.96 GTexel/s
|
Texture Fillrate
160 GTexel/s
|
|
L0
64KB/WGP
|
-
-
|
|
L1
-
256KB/Array
|
L1
16KB/CU
-
|
|
L2
2MB Shared
|
L2
1MB Shared
|
|
L3
32MB Shared
1.16TB/s
|
-
-
-
|
|
8GB
GDDR6
|
8GB
GDDR5
|
|
Bus Width
128Bit
|
Bus Width
512Bit
|
|
Clock
2250MHz
Transfer Rate
18GT/s
Bandwidth
288GB/s
|
Clock
1500MHz
Transfer Rate
6GT/s
Bandwidth
384GB/s
|
|
TDP
165W
|
TDP
275W
|
|
-
-
3x DisplayPort 2.1
-
1x HDMI 2.1
|
2x DVI-D Dual-Link
1x DisplayPort 1.2
-
1x HDMI 1.4
-
|
|
Max Resolution
15360x8640
|
Max Resolution
4096x2160
|
|
Max Resolution Refresh Rate
165Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
FreeSync
|
Variable Refresh Rate
FreeSync
|
|
Display Stream Compression (DSC)
Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
3
|
Multi Monitor Support
3
|
|
Content Protection
HDCP 2.3
|
Content Protection
HDCP 1.4
|
|
Model
VCN 4.0
|
Model
VCE 2.0
|
|
Codec
VP9
AVC (H.264)
HEVC (H.265)
AV1
|
Codec
-
AVC (H.264)
-
-
|
|
Model
VCN 4.0
|
Model
UVD 4.2
|
|
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
-
AVC (H.264)
-
-
|
|
Direct X
12
Direct 3D
12_2
|
Direct X
12
Direct 3D
12_0
|
|
OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
|
Shader Model
6.7
GFX
11
|
Shader Model
6.5
GFX
7
|
|
2x Fans
|
1x Fan
|
|
Power Connectors
-
1x 8-Pin
|
Power Connectors
1x 6-Pin
1x 8-Pin
|
|
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
8
|
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
CrossFire XDMA
|
Multi GPU Support
Supported
Type
CrossFire XDMA
|
|
Height
115 mm (4.53 in)
Width
204 mm (8.03 in)
Depth
40 mm (1.57 in)
|
Height
110 mm (4.33 in)
Width
275 mm (10.83 in)
Depth
36 mm (1.42 in)
|
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