Home GPU Comparison AMD Radeon R9 295X2 vs AMD Radeon RX 560

AMD Radeon R9 295X2 vs AMD Radeon RX 560

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 295X2 and 4GB VRAM Radeon RX 560 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 295X2 's Advantages
Larger VRAM bandwidth (320.0GB/s vs 112.0GB/s)
1792 additional rendering cores
AMD Radeon RX 560 's Advantages
Released 3 years late
Boost Clock1275MHz
Lower TDP (75W vs 500W)

Score

Benchmark

FP32 (float)
Radeon R9 295X2 +119%
5.733 TFLOPS
Radeon RX 560
2.611 TFLOPS
VS

Graphics Card

Apr 2014
Release Date
Apr 2017
Volcanic Islands
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1175 MHz
-
Boost Clock
1275 MHz
1250 MHz
Memory Clock
1750 MHz

Memory

4GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
512bit
Memory Bus
128bit
320.0GB/s
Bandwidth
112.0GB/s

Render Config

-
SM Count
-
44
Compute Units
16
2816
Shading Units
1024
176
TMUs
64
64
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
1024 KB

Theoretical Performance

65.15 GPixel/s
Pixel Rate
20.40 GPixel/s
179.2 GTexel/s
Texture Rate
81.60 GTexel/s
-
FP16 (half)
2.611 TFLOPS
5.733 TFLOPS
FP32 (float)
2.611 TFLOPS
716.7 GFLOPS
FP64 (double)
163.2 GFLOPS

Graphics Processor

Vesuvius
GPU Name
Polaris 21
Vesuvius XT (215-0852022)
GPU Variant
Polaris 21 XT (215-0908004)
GCN 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
6.2 billion
Transistors
3 billion
438 mm²
Die Size
123 mm²

Board Design

500W
TDP
75W
900 W
Suggested PSU
250 W
1x DVI 4x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
2x 8-pin
Power Connectors
None

Graphics Features

12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.0
OpenCL
2.1
1.2
Vulkan
1.2
-
CUDA
-
6.3
Shader Model
6.4

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