Home GPU Comparison AMD Radeon RX Vega 64 Liquid Cooling vs ATI Radeon HD 2950 XTX

AMD Radeon RX Vega 64 Liquid Cooling vs ATI Radeon HD 2950 XTX

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 Liquid Cooling and 512MB VRAM Radeon HD 2950 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 64 Liquid Cooling 's Advantages
Boost Clock1677MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (483.8GB/s vs 72.06GB/s)
3776 additional rendering cores
ATI Radeon HD 2950 XTX 's Advantages
Lower TDP (110W vs 345W)

Score

Benchmark

FP32 (float)
Radeon RX Vega 64 Liquid Cooling +2664%
13.74 TFLOPS
Radeon HD 2950 XTX
0.497 TFLOPS
VS

Graphics Card

Aug 2017
Release Date
Unknown
Vega
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1406 MHz
Base Clock
-
1677 MHz
Boost Clock
-
945 MHz
Memory Clock
1126 MHz

Memory

8GB
Memory Size
512MB
HBM2
Memory Type
GDDR4
2048bit
Memory Bus
256bit
483.8GB/s
Bandwidth
72.06GB/s

Render Config

64
Compute Units
4
-
-
-
4096
Shading Units
320
256
TMUs
16
64
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
4 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

107.3 GPixel/s
Pixel Rate
12.43 GPixel/s
429.3 GTexel/s
Texture Rate
12.43 GTexel/s
27.48 TFLOPS
FP16 (half)
-
13.74 TFLOPS
FP32 (float)
497.3 GFLOPS
858.6 GFLOPS
FP64 (double)
99.46 GFLOPS

Board Design

345W
TDP
110W
700 W
Suggested PSU
300 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
2x DVI 1x S-Video
2x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Vega 10
GPU Name
RV670
Vega 10 XTX
GPU Variant
RV670 XTX (215-0708004)
GCN 5.0
Architecture
TeraScale
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
55 nm
12.5 billion
Transistors
0.666 billion
495 mm²
Die Size
192 mm²

Graphics Features

12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
2.1
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
6.4
Shader Model
4.1

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