Home GPU Comparison ATI Radeon HD 4670 X2 vs AMD Radeon RX Vega 64 Limited Edition

ATI Radeon HD 4670 X2 vs AMD Radeon RX Vega 64 Limited Edition

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 X2 and 8GB VRAM Radeon RX Vega 64 Limited Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4670 X2 's Advantages
Lower TDP (118W vs 295W)
AMD Radeon RX Vega 64 Limited Edition 's Advantages
Released 8 years and 11 months late
Boost Clock1546MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (483.8GB/s vs 22.40GB/s)
3776 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4670 X2
0.48 TFLOPS
Radeon RX Vega 64 Limited Edition +2537%
12.66 TFLOPS
VS

Graphics Card

Sep 2008
Release Date
Aug 2017
Radeon R700
Generation
Vega
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

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

Memory

512MB
Memory Size
8GB
GDDR3
Memory Type
HBM2
128bit
Memory Bus
2048bit
22.40GB/s
Bandwidth
483.8GB/s

Render Config

4
Compute Units
64
-
-
-
320
Shading Units
4096
32
TMUs
256
8
ROPs
64
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

6.000 GPixel/s
Pixel Rate
98.94 GPixel/s
24.00 GTexel/s
Texture Rate
395.8 GTexel/s
-
FP16 (half)
25.33 TFLOPS
480.0 GFLOPS
FP32 (float)
12.66 TFLOPS
-
FP64 (double)
791.6 GFLOPS

Board Design

118W
TDP
295W
300 W
Suggested PSU
600 W
4x DVI
Outputs
1x HDMI 2.0b 3x DisplayPort 1.4a
1x 6-pin
Power Connectors
2x 8-pin

Graphics Processor

RV730
GPU Name
Vega 10
RV730 XT (215-0719047)
GPU Variant
Vega 10 XT (215-0894200)
TeraScale
Architecture
GCN 5.0
TSMC
Foundry
GlobalFoundries
55 nm
Process Size
14 nm
0.514 billion
Transistors
12.5 billion
146 mm²
Die Size
495 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (12_1)
3.3
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2
-
-
-
4.1
Shader Model
6.4

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