Home GPU Comparison AMD Radeon HD 8670M vs AMD Radeon Pro 460

AMD Radeon HD 8670M vs AMD Radeon Pro 460

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8670M and 4GB VRAM Radeon Pro 460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8670M 's Advantages
Boost Clock has increased by 7% (975MHz vs 907MHz)
AMD Radeon Pro 460 's Advantages
Released 3 years and 7 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (81.28GB/s vs 14.40GB/s)
704 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8670M
0.624 TFLOPS
Radeon Pro 460 +197%
1.858 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Oct 2016
Solar System
Generation
Radeon Pro Mac
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

925 MHz
Base Clock
850 MHz
975 MHz
Boost Clock
907 MHz
900 MHz
Memory Clock
1270 MHz

Memory

1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
81.28GB/s

Render Config

5
Compute Units
16
-
-
-
320
Shading Units
1024
20
TMUs
64
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

7.800 GPixel/s
Pixel Rate
14.51 GPixel/s
19.50 GTexel/s
Texture Rate
58.05 GTexel/s
-
FP16 (half)
1.858 TFLOPS
624.0 GFLOPS
FP32 (float)
1.858 TFLOPS
39.00 GFLOPS
FP64 (double)
116.1 GFLOPS

Board Design

Unknown
TDP
35W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Sun
GPU Name
Baffin
Sun S3 XT (216-0841009)
GPU Variant
Baffin XT
GCN 1.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
0.69 billion
Transistors
3 billion
56 mm²
Die Size
123 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
2.1
1.2.170
Vulkan
1.2
-
-
-
6.5 (5.1)
Shader Model
6.4

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