GeForce GTX 745 vs Radeon R5 340

GeForce GTX 745
Radeon R5 340
384 Shaders
1GB DDR3
1033MHz
384 Shaders
1GB GDDR5
825MHz
FP32
0.79 TFLOPS
FP32
0.63 TFLOPS
-
-
-
-
Form Factor
PCIe Card
1.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
55W
TDP
75W
-
-
-
-
-
-
-
-
-
-
GB5 OpenCL - N/A
0%
GB5 OpenCL - N/A
0%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan - N/A
0%
GB5 Vulkan - N/A
0%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
OCT Metal - N/A
0%
Manufacturer
NVIDIA
Manufacturer
AMD
Chip Designer
NVIDIA
Chip Designer
AMD
Architecture
Maxwell
Architecture
GCN 1
Family
GeForce 700
Family
Radeon R 300
Codename
NV117
GM107
Variant
GM107-220-A2
Codename
Oland
-
Variant
Oland XT
Market Segment
Desktop
Market Segment
Desktop
Release Date
2/18/2014
Release Date
5/5/2015
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
28nm
-
Fabrication Node
28nm
-
Die Size
148 mm²
-
Die Size
90 mm²
-
Transistor Count
1.9 Billion
-
Transistor Count
1 Billion
-
Transistor Density
12.64M/mm²
-
Transistor Density
11.56M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
384 Shaders
-
Shading Units
384 Shaders
-
Texture Mapping Units
24 TMUs
Texture Mapping Units
24 TMUs
Render Output Units
16 ROPs
Render Output Units
8 ROPs
-
-
-
-
-
-
-
-
Streaming Multiprocessors
3 SMs
-
-
-
-
Compute Units
6 CUs
-
-
-
-
-
-
-
-
-
-
-
1033MHz
-
-
-
825MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FP32
0.79 TFLOPS
FP32
0.63 TFLOPS
-
-
-
-
FP64
0.03 TFLOPS
-
FP64
0.04 TFLOPS
-
-
-
-
-
-
-
-
-
-
-
Pixel Fillrate
16.528 GPixel/s
Pixel Fillrate
6.6 GPixel/s
-
-
-
-
Texture Fillrate
24.792 GTexel/s
Texture Fillrate
19.8 GTexel/s
-
-
-
-
L1
-
64KB/SM
-
-
L1
-
-
16KB/CU
-
L2
2MB Shared
L2
256KB Shared
-
-
-
-
-
-
1GB
DDR3
-
1GB
GDDR5
-
Bus Width
128Bit
Bus Width
128Bit
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
28.8GB/s
Clock
1125MHz
Transfer Rate
4.5GT/s
Bandwidth
72GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
55W
TDP
75W
-
-
-
-
1x VGA
-
-
-
-
-
-
-
-
-
1x DVI-D Dual-Link
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 1.4
-
-
-
-
-
-
-
-
-
-
-
-
1x DVI-I Dual-Link
-
-
-
-
-
-
-
-
-
-
-
-
-
1x DisplayPort 1.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max Resolution
4096x2304
Max Resolution
4096x2160
Max Resolution Refresh Rate
30Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
-
-
-
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
2
Multi Monitor Support
3
-
-
-
-
Model
NVENC 2
Model
VCE 1.0
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
Model
NVDEC 1
Model
UVD 4.0
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
Direct X
12
Direct 3D
11_0
Direct X
12
Direct 3D
11_1
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.7
CUDA
5.0
-
-
PureVideo HD
VP6
VDPAU
Feature Set E
Shader Model
6.5
-
-
GFX
6
-
-
-
-
-
-
-
1x Fan
-
-
-
1x Fan
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
16
Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
16
-
-
-
-
-
-
-
-
Height
69 mm (2.72 in)
Width
155 mm (6.1 in)
Depth
20 mm (0.79 in)
-
-
-
-
-
-
Change Results