Home GPU Comparison AMD Radeon RX 5600 OEM vs AMD Radeon HD 6870 X2

AMD Radeon RX 5600 OEM vs AMD Radeon HD 6870 X2

We compared two Desktop platform GPUs: 6GB VRAM Radeon RX 5600 OEM and 1024MB VRAM Radeon HD 6870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5600 OEM 's Advantages
Released 8 years and 6 months late
Boost Clock1560MHz
More VRAM (6GB vs 1GB)
Larger VRAM bandwidth (288.0GB/s vs 134.4GB/s)
928 additional rendering cores
Lower TDP (125W vs 300W)

Score

Benchmark

FP32 (float)
Radeon RX 5600 OEM +216%
6.39 TFLOPS
Radeon HD 6870 X2
2.016 TFLOPS
VS

Graphics Card

Jan 2020
Release Date
Jul 2011
Navi
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1130 MHz
Base Clock
-
1560 MHz
Boost Clock
-
1500 MHz
Memory Clock
1050 MHz

Memory

6GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
256bit
288.0GB/s
Bandwidth
134.4GB/s

Render Config

-
SM Count
-
32
Compute Units
14
2048
Shading Units
1120
128
TMUs
56
64
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
8 KB (per CU)
3 MB
L2 Cache
512 KB

Theoretical Performance

99.84 GPixel/s
Pixel Rate
28.80 GPixel/s
199.7 GTexel/s
Texture Rate
50.40 GTexel/s
12.78 TFLOPS
FP16 (half)
-
6.390 TFLOPS
FP32 (float)
2.016 TFLOPS
399.4 GFLOPS
FP64 (double)
-

Graphics Processor

Navi 10
GPU Name
Barts
Navi 10 XE
GPU Variant
Barts XT (215-0798000)
RDNA 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
7 nm
Process Size
40 nm
10.3 billion
Transistors
1.7 billion
251 mm²
Die Size
255 mm²

Board Design

125W
TDP
300W
300 W
Suggested PSU
700 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
1x 8-pin
Power Connectors
-

Graphics Features

12 (12_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.3
Vulkan
N/A
-
CUDA
-
6.7
Shader Model
5.0

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