Home GPU Comparison AMD Radeon RX 560 vs AMD Radeon RX 7900 GRE

AMD Radeon RX 560 vs AMD Radeon RX 7900 GRE

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560 and 16GB VRAM Radeon RX 7900 GRE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560 's Advantages
Lower TDP (75W vs 260W)
AMD Radeon RX 7900 GRE 's Advantages
Released 6 years and 3 months late
Boost Clock has increased by 76% (2245MHz vs 1275MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (576.0GB/s vs 112.0GB/s)
4096 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 560
2.611 TFLOPS
Radeon RX 7900 GRE +1661%
45.98 TFLOPS
3DMark Time Spy
Radeon RX 560
1788
Radeon RX 7900 GRE +1144%
22258
VS

Graphics Card

Apr 2017
Release Date
Jul 2023
Polaris
Generation
Navi III
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

1175 MHz
Base Clock
1287 MHz
1275 MHz
Boost Clock
2245 MHz
1750 MHz
Memory Clock
2250 MHz

Memory

4GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
112.0GB/s
Bandwidth
576.0GB/s

Render Config

-
SM Count
-
16
Compute Units
80
1024
Shading Units
5120
64
TMUs
320
16
ROPs
160
-
Tensor Cores
-
-
RT Cores
80
16 KB (per CU)
L1 Cache
256 KB per Array
1024 KB
L2 Cache
6 MB

Theoretical Performance

20.40 GPixel/s
Pixel Rate
359.2 GPixel/s
81.60 GTexel/s
Texture Rate
718.4 GTexel/s
2.611 TFLOPS
FP16 (half)
91.96 TFLOPS
2.611 TFLOPS
FP32 (float)
45.98 TFLOPS
163.2 GFLOPS
FP64 (double)
1437 GFLOPS

Graphics Processor

Polaris 21
GPU Name
Navi 31
Polaris 21 XT (215-0908004)
GPU Variant
Navi 31 XL
GCN 4.0
Architecture
RDNA 3.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
5 nm
3 billion
Transistors
57.7 billion
123 mm²
Die Size
529 mm²

Board Design

75W
TDP
260W
250 W
Suggested PSU
600 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
None
Power Connectors
2x 8-pin

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.2
1.2
Vulkan
1.3
-
CUDA
-
6.4
Shader Model
6.7

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