AMD Radeon HD 7570M vs AMD Radeon HD 6490M
We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7570M and 512MB VRAM Radeon HD 6490M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7570M 's Advantages
Released 1 years late
More VRAM (1024GB vs 512GB)
320 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7570M
+87%
0.48 TFLOPS
Radeon HD 6490M
0.256 TFLOPS
Graphics Card
Jan 2012
Release Date
Jan 2011
London
Generation
Vancouver
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
800 MHz
Memory Clock
800 MHz
Memory
1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
64bit
25.60GB/s
Bandwidth
25.60GB/s
Render Config
6
Compute Units
2
-
-
-
480
Shading Units
160
24
TMUs
8
16
ROPs
4
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
-
L2 Cache
128 KB
-
-
-
Theoretical Performance
8.000 GPixel/s
Pixel Rate
3.200 GPixel/s
12.00 GTexel/s
Texture Rate
6.400 GTexel/s
-
-
-
480.0 GFLOPS
FP32 (float)
256.0 GFLOPS
-
-
-
Board Design
13W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
Thames
GPU Name
Seymour
Thames PRO
GPU Variant
Seymour XTX S3
(216-0809024)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 billion
Transistors
0.37 billion
104 mm²
Die Size
67 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
