Home GPU Comparison AMD Radeon HD 6970M vs AMD Radeon R5 A335

AMD Radeon HD 6970M vs AMD Radeon R5 A335

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6970M and 2GB VRAM Radeon R5 A335 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970M 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 14.40GB/s)
640 additional rendering cores
AMD Radeon R5 A335 's Advantages
Released 4 years and 9 months late
More VRAM (2GB vs 1024GB)

Score

Benchmark

FP32 (float)
Radeon HD 6970M +90%
1.306 TFLOPS
Radeon R5 A335
0.684 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Oct 2015
Vancouver
Generation
All-In-One
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
115.2GB/s
Bandwidth
14.40GB/s

Render Config

12
Compute Units
5
-
-
-
960
Shading Units
320
48
TMUs
20
32
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

21.76 GPixel/s
Pixel Rate
8.560 GPixel/s
32.64 GTexel/s
Texture Rate
21.40 GTexel/s
-
-
-
1306 GFLOPS
FP32 (float)
684.8 GFLOPS
-
-
-

Board Design

75W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

Blackcomb
GPU Name
Exo
Blackcomb XT (216-0811000)
GPU Variant
-
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.7 billion
Transistors
0.69 billion
212 mm²
Die Size
56 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
-
-
-
5.0
Shader Model
6.5 (5.1)

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