Home GPU Comparison ATI Radeon HD 4700 vs AMD Radeon HD 8670 OEM

ATI Radeon HD 4700 vs AMD Radeon HD 8670 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4700 and 2GB VRAM Radeon HD 8670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4700 's Advantages
Lower TDP (50W vs 75W)
AMD Radeon HD 8670 OEM 's Advantages
Released 2 years and 11 months late
Boost Clock1050MHz
Larger VRAM bandwidth (73.60GB/s vs 12.80GB/s)
64 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4700
0.384 TFLOPS
Radeon HD 8670 OEM +109%
0.806 TFLOPS
VS

Graphics Card

Feb 2010
Release Date
Jan 2013
Radeon R700
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1000 MHz
-
Boost Clock
1050 MHz
400 MHz
Memory Clock
1150 MHz

Memory

512MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
128bit
12.80GB/s
Bandwidth
73.60GB/s

Render Config

-
SM Count
-
4
Compute Units
6
320
Shading Units
384
32
TMUs
24
8
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB

Theoretical Performance

4.800 GPixel/s
Pixel Rate
8.400 GPixel/s
19.20 GTexel/s
Texture Rate
25.20 GTexel/s
-
FP16 (half)
-
384.0 GFLOPS
FP32 (float)
806.4 GFLOPS
-
FP64 (double)
50.40 GFLOPS

Graphics Processor

RV730
GPU Name
Oland
RV730 CE
GPU Variant
Oland XT (215-0837000)
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.514 billion
Transistors
0.95 billion
146 mm²
Die Size
77 mm²

Board Design

50W
TDP
75W
250 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
-
Power Connectors
None

Graphics Features

10.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
-
CUDA
-
4.1
Shader Model
5.1

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