Home GPU Comparison AMD Radeon HD 7590M vs AMD Radeon HD 6970M

AMD Radeon HD 7590M vs AMD Radeon HD 6970M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7590M and 1024MB VRAM Radeon HD 6970M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7590M 's Advantages
Released 1 years late
Lower TDP (18W vs 75W)
AMD Radeon HD 6970M 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 25.60GB/s)
480 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7590M
0.576 TFLOPS
Radeon HD 6970M +126%
1.306 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Jan 2011
London
Generation
Vancouver
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

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

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
256bit
25.60GB/s
Bandwidth
115.2GB/s

Render Config

6
Compute Units
12
-
-
-
480
Shading Units
960
24
TMUs
48
8
ROPs
32
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
-
L2 Cache
512 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
21.76 GPixel/s
14.40 GTexel/s
Texture Rate
32.64 GTexel/s
-
-
-
576.0 GFLOPS
FP32 (float)
1306 GFLOPS
-
-
-

Board Design

18W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Thames
GPU Name
Blackcomb
Thames XT (216-0833000)
GPU Variant
Blackcomb XT (216-0811000)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 billion
Transistors
1.7 billion
104 mm²
Die Size
212 mm²

Graphics Features

11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
5.0

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