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 R7 M340 vs AMD Radeon HD 6490M Mac Edition
AMD Radeon R7 M340 vs AMD Radeon HD 6490M Mac Edition
VS
AMD Radeon R7 M340
AMD Radeon HD 6490M Mac Edition
We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 M340 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 R7 M340 's Advantages
Released 4 years and 7 months late
Boost Clock715MHz
More VRAM (1024GB vs 256GB)
224 additional rendering cores
AMD Radeon HD 6490M Mac Edition 's Advantages
Larger VRAM bandwidth (25.41GB/s vs 16.00GB/s)
Score
Benchmark
FP32 (float)
Radeon R7 M340
+128%
0.549 TFLOPS
Radeon HD 6490M Mac Edition
0.24 TFLOPS
Radeon R7 M340
VS
Radeon HD 6490M Mac Edition
Graphics Card
Dec 2015
Release Date
May 2011
Gem System
Generation
Vancouver
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
620 MHz
Base Clock
-
715 MHz
Boost Clock
-
1000 MHz
Memory Clock
794 MHz
Memory
1024MB
Memory Size
256MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
16.00GB/s
Bandwidth
25.41GB/s
Render Config
-
SM Count
-
6
Compute Units
2
384
Shading Units
160
24
TMUs
8
8
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
128 KB
Theoretical Performance
5.720 GPixel/s
Pixel Rate
3.000 GPixel/s
17.16 GTexel/s
Texture Rate
6.000 GTexel/s
-
FP16 (half)
-
549.1 GFLOPS
FP32 (float)
240.0 GFLOPS
34.32 GFLOPS
FP64 (double)
-
Graphics Processor
Opal
GPU Name
Seymour
Opal PRO
GPU Variant
Seymour XTX M2 (216-0809000)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.95 billion
Transistors
0.37 billion
77 mm²
Die Size
67 mm²
Board Design
Unknown
TDP
Unknown
-
Suggested PSU
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Features
12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1 (1.2)
OpenCL
1.2
1.2.170
Vulkan
N/A
-
CUDA
-
6.5 (5.1)
Shader Model
5.0
Related GPU Comparisons
1
AMD Radeon R7 M340 vs AMD Radeon R5 M335
2
AMD Radeon R7 M340 vs AMD Radeon HD 6850M
3
AMD Radeon R7 M340 vs NVIDIA GeForce GT 710M
4
AMD Radeon R7 M340 vs NVIDIA GeForce 940A
5
AMD Radeon R7 M340 vs AMD Radeon RX 560X Mobile
6
AMD Radeon R7 M340 vs AMD Radeon RX 6600M
7
AMD Radeon R7 M340 vs NVIDIA NVS 3100M
8
AMD Radeon R7 M340 vs NVIDIA GeForce 8600M GT Mac Edition
9
AMD Radeon R7 M340 vs AMD Radeon Pro WX 3200 Mobile
10
AMD Radeon R7 M340 vs ATI Mobility Radeon HD 3870 X2
Related News
1
Complete Layout of Intel's Next-Gen LGA1851 Interface Exposed: A Comprehensive Look at PCIe and USB Features
2
Apple's 2025 OS in Development: iOS 19 Codename 'Luck'
3
Apple's AI is Memory Hungry! The Entire iPhone 16 Lineup Comes with 8GB RAM
4
Noctua Announce NH-D15 G2 Air Cooler and NF-A14x25r G2 Fan
5
The P-Cores and E-Cores in Arrow Lake Will Be Interleaved, Reducing Core Communication Latency and Improving Heat Dissipation
6
Changes in Intel Arrow Lake P/E Core Layout: Two Major Benefits
7
Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU
8
Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4
9
AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds
10
Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory
© 2024 - TopCPU.net
Contact Us
Privacy Policy