Home GPU Comparison AMD Radeon RX 570X vs AMD Radeon HD 6750

AMD Radeon RX 570X vs AMD Radeon HD 6750

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 570X and 1024MB VRAM Radeon HD 6750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570X 's Advantages
Released 7 years and 3 months late
Boost Clock1244MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (224.0GB/s vs 73.60GB/s)
1328 additional rendering cores
AMD Radeon HD 6750 's Advantages
Lower TDP (86W vs 150W)

Score

Benchmark

FP32 (float)
Radeon RX 570X +405%
5.095 TFLOPS
Radeon HD 6750
1.008 TFLOPS
VS

Graphics Card

Apr 2018
Release Date
Jan 2011
Polaris
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1168 MHz
Base Clock
-
1244 MHz
Boost Clock
-
1750 MHz
Memory Clock
1150 MHz

Memory

8GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
224.0GB/s
Bandwidth
73.60GB/s

Render Config

32
Compute Units
9
-
-
-
2048
Shading Units
720
128
TMUs
36
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

39.81 GPixel/s
Pixel Rate
11.20 GPixel/s
159.2 GTexel/s
Texture Rate
25.20 GTexel/s
5.095 TFLOPS
FP16 (half)
-
5.095 TFLOPS
FP32 (float)
1008 GFLOPS
318.5 GFLOPS
FP64 (double)
-

Board Design

150W
TDP
86W
450 W
Suggested PSU
250 W
1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

Polaris 20
GPU Name
Juniper
Polaris 20 XL (215-0910052)
GPU Variant
Juniper LE (215-0754009)
GCN 4.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
5.7 billion
Transistors
1.04 billion
232 mm²
Die Size
166 mm²

Graphics Features

12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
6.4
Shader Model
5.0

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