Home GPU Comparison AMD Radeon HD 7590M vs ATI Mobility Radeon HD 5870

AMD Radeon HD 7590M vs ATI Mobility Radeon HD 5870

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7590M and 1024MB VRAM Mobility Radeon HD 5870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7590M 's Advantages
Released 2 years late
Lower TDP (18W vs 50W)
ATI Mobility Radeon HD 5870 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 25.60GB/s)
320 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7590M
0.576 TFLOPS
Mobility Radeon HD 5870 +94%
1.12 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Jan 2010
London
Generation
Manhattan
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
128bit
25.60GB/s
Bandwidth
64.00GB/s

Render Config

6
Compute Units
10
-
-
-
480
Shading Units
800
24
TMUs
40
8
ROPs
16
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
11.20 GPixel/s
14.40 GTexel/s
Texture Rate
28.00 GTexel/s
-
-
-
576.0 GFLOPS
FP32 (float)
1120 GFLOPS
-
-
-

Board Design

18W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Thames
GPU Name
Broadway
Thames XT (216-0833000)
GPU Variant
Broadway XT (216-0769008)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 billion
Transistors
1.04 billion
104 mm²
Die Size
166 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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