Home GPU Comparison AMD Radeon RX 560 896SP vs NVIDIA GeForce GT 640

AMD Radeon RX 560 896SP vs NVIDIA GeForce GT 640

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560 896SP and 2GB VRAM GeForce GT 640 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560 896SP 's Advantages
Released 5 years and 1 months late
Boost Clock1175MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (112.0GB/s vs 28.51GB/s)
512 additional rendering cores
Lower TDP (45W vs 65W)

Score

Benchmark

FP32 (float)
Radeon RX 560 896SP +203%
2.106 TFLOPS
GeForce GT 640
0.693 TFLOPS
VS

Graphics Card

Jul 2017
Release Date
Jun 2012
Polaris
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1090 MHz
Base Clock
-
1175 MHz
Boost Clock
-
1750 MHz
Memory Clock
891 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
112.0GB/s
Bandwidth
28.51GB/s

Render Config

-
SM Count
-
14
Compute Units
-
896
Shading Units
384
56
TMUs
32
16
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
1024 KB
L2 Cache
256 KB

Theoretical Performance

18.80 GPixel/s
Pixel Rate
7.216 GPixel/s
65.80 GTexel/s
Texture Rate
28.86 GTexel/s
2.106 TFLOPS
FP16 (half)
-
2.106 TFLOPS
FP32 (float)
692.7 GFLOPS
131.6 GFLOPS
FP64 (double)
28.86 GFLOPS

Graphics Processor

Polaris 21
GPU Name
GK107
Polaris 21 XL
GPU Variant
GK107-300-A2
GCN 4.0
Architecture
Kepler
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
3 billion
Transistors
1.27 billion
123 mm²
Die Size
118 mm²

Board Design

45W
TDP
65W
200 W
Suggested PSU
250 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
None

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
6.4
Shader Model
5.1

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