Home GPU Comparison AMD Radeon RX Vega 64 vs ATI Radeon HD 2950 PRO

AMD Radeon RX Vega 64 vs ATI Radeon HD 2950 PRO

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 and 256MB VRAM Radeon HD 2950 PRO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 64 's Advantages
Boost Clock1546MHz
More VRAM (8GB vs 256GB)
Larger VRAM bandwidth (483.8GB/s vs 38.40GB/s)
3776 additional rendering cores
ATI Radeon HD 2950 PRO 's Advantages
Lower TDP (75W vs 295W)

Score

Benchmark

FP32 (float)
Radeon RX Vega 64 +3196%
12.66 TFLOPS
Radeon HD 2950 PRO
0.384 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

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

Memory

8GB
Memory Size
256MB
HBM2
Memory Type
GDDR3
2048bit
Memory Bus
256bit
483.8GB/s
Bandwidth
38.40GB/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

98.94 GPixel/s
Pixel Rate
9.600 GPixel/s
395.8 GTexel/s
Texture Rate
9.600 GTexel/s
25.33 TFLOPS
FP16 (half)
-
12.66 TFLOPS
FP32 (float)
384.0 GFLOPS
791.6 GFLOPS
FP64 (double)
76.80 GFLOPS

Board Design

295W
TDP
75W
600 W
Suggested PSU
250 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 XT (215-0894200)
GPU Variant
RV670 PRO ES (215-0708001)
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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