Home GPU Comparison AMD Radeon RX Vega 64 Limited Edition vs AMD Radeon HD 6750

AMD Radeon RX Vega 64 Limited Edition vs AMD Radeon HD 6750

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 Limited Edition 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 Vega 64 Limited Edition 's Advantages
Released 6 years and 7 months late
Boost Clock1546MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (483.8GB/s vs 73.60GB/s)
3376 additional rendering cores
AMD Radeon HD 6750 's Advantages
Lower TDP (86W vs 295W)

Score

Benchmark

FP32 (float)
Radeon RX Vega 64 Limited Edition +1155%
12.66 TFLOPS
Radeon HD 6750
1.008 TFLOPS
VS

Graphics Card

Aug 2017
Release Date
Jan 2011
Vega
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1247 MHz
Base Clock
-
1546 MHz
Boost Clock
-
945 MHz
Memory Clock
1150 MHz

Memory

8GB
Memory Size
1024MB
HBM2
Memory Type
GDDR5
2048bit
Memory Bus
128bit
483.8GB/s
Bandwidth
73.60GB/s

Render Config

64
Compute Units
9
-
-
-
4096
Shading Units
720
256
TMUs
36
64
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
4 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

98.94 GPixel/s
Pixel Rate
11.20 GPixel/s
395.8 GTexel/s
Texture Rate
25.20 GTexel/s
25.33 TFLOPS
FP16 (half)
-
12.66 TFLOPS
FP32 (float)
1008 GFLOPS
791.6 GFLOPS
FP64 (double)
-

Board Design

295W
TDP
86W
600 W
Suggested PSU
250 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
2x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Vega 10
GPU Name
Juniper
Vega 10 XT (215-0894200)
GPU Variant
Juniper LE (215-0754009)
GCN 5.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
12.5 billion
Transistors
1.04 billion
495 mm²
Die Size
166 mm²

Graphics Features

12 (12_1)
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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