CPU
GPU
SoC
Categories
Rankings
CPU Rankings
GPU Rankings
SoC Rankings
English
English
Close menu
Home
CPU
GPU
SoC
Categories
CPU Rankings
GPU Rankings
SoC Rankings
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
Home
GPU Comparison
AMD Radeon HD 7970M vs AMD Radeon HD 6490M Mac Edition
AMD Radeon HD 7970M vs AMD Radeon HD 6490M Mac Edition
VS
AMD Radeon HD 7970M
AMD Radeon HD 6490M Mac Edition
We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7970M and 256MB VRAM Radeon HD 6490M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7970M 's Advantages
Released 11 months late
Larger VRAM bandwidth (153.6GB/s vs 25.41GB/s)
1120 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7970M
+806%
2.176 TFLOPS
Radeon HD 6490M Mac Edition
0.24 TFLOPS
Radeon HD 7970M
VS
Radeon HD 6490M Mac Edition
Graphics Card
Apr 2012
Release Date
May 2011
London
Generation
Vancouver
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
1200 MHz
Memory Clock
794 MHz
Memory
2GB
Memory Size
256MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
64bit
153.6GB/s
Bandwidth
25.41GB/s
Render Config
-
SM Count
-
20
Compute Units
2
1280
Shading Units
160
80
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
128 KB
Theoretical Performance
27.20 GPixel/s
Pixel Rate
3.000 GPixel/s
68.00 GTexel/s
Texture Rate
6.000 GTexel/s
-
FP16 (half)
-
2.176 TFLOPS
FP32 (float)
240.0 GFLOPS
136.0 GFLOPS
FP64 (double)
-
Graphics Processor
Wimbledon
GPU Name
Seymour
Wimbledon XT (216-0836036)
GPU Variant
Seymour XTX M2 (216-0809000)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.8 billion
Transistors
0.37 billion
212 mm²
Die Size
67 mm²
Board Design
100W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Features
12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
-
CUDA
-
5.1
Shader Model
5.0
Related GPU Comparisons
1
AMD Radeon R9 M365X vs AMD Radeon HD 7970M
2
NVIDIA GeForce MX450 30.5W 10Gbps vs AMD Radeon HD 7970M
3
NVIDIA GeForce RTX 2070 SUPER Max Q vs AMD Radeon HD 7970M
4
AMD Radeon HD 7970M vs ATI Mobility Radeon HD 4670 Mac Edition
5
ATI Mobility Radeon HD 4550 vs AMD Radeon HD 7970M
6
AMD Radeon Pro W6600M vs AMD Radeon HD 7970M
7
AMD Radeon HD 7970M vs Intel Arc A380M
8
AMD Radeon HD 7970M vs AMD Radeon Pro 455
9
AMD Radeon HD 7970M vs NVIDIA GeForce GT 220M
10
AMD Radeon HD 7970M vs AMD Radeon RX 6300M
Related News
1
Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time
2
AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied
3
Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience
4
Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage
5
Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation
6
Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales
7
Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It
8
New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months
9
Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD
10
New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower
© 2024 - TopCPU.net
Contact Us
Privacy Policy