Home GPU Comparison AMD Radeon RX 570 X2 vs AMD Radeon R9 295X2

AMD Radeon RX 570 X2 vs AMD Radeon R9 295X2

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 570 X2 and 4GB VRAM Radeon R9 295X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 X2 's Advantages
Boost Clock1206MHz
More VRAM (8GB vs 4GB)
Lower TDP (180W vs 500W)
AMD Radeon R9 295X2 's Advantages
Larger VRAM bandwidth (320.0GB/s vs 268.8GB/s)
768 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 570 X2
4.94 TFLOPS
Radeon R9 295X2 +16%
5.733 TFLOPS
VS

Graphics Card

Unknown
Release Date
Apr 2014
Mining GPUs
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1120 MHz
Base Clock
-
1206 MHz
Boost Clock
-
2100 MHz
Memory Clock
1250 MHz

Memory

8GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
512bit
268.8GB/s
Bandwidth
320.0GB/s

Render Config

32
Compute Units
44
-
-
-
2048
Shading Units
2816
128
TMUs
176
32
ROPs
64
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

38.59 GPixel/s
Pixel Rate
65.15 GPixel/s
154.4 GTexel/s
Texture Rate
179.2 GTexel/s
4.940 TFLOPS
FP16 (half)
-
4.940 TFLOPS
FP32 (float)
5.733 TFLOPS
308.7 GFLOPS
FP64 (double)
716.7 GFLOPS

Board Design

180W
TDP
500W
450 W
Suggested PSU
900 W
1x HDMI 2.0b
Outputs
1x DVI 4x mini-DisplayPort 1.2
2x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

Polaris 20
GPU Name
Vesuvius
Polaris 20 XL (215-0910052)
GPU Variant
Vesuvius XT (215-0852022)
GCN 4.0
Architecture
GCN 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5.7 billion
Transistors
6.2 billion
232 mm²
Die Size
438 mm²

Graphics Features

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

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