Home GPU Comparison AMD Radeon HD 6990M vs NVIDIA GeForce GTS 350M

AMD Radeon HD 6990M vs NVIDIA GeForce GTS 350M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 6990M and 1024MB VRAM GeForce GTS 350M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6990M 's Advantages
Released 1 years and 6 months late
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (115.2GB/s vs 51.20GB/s)
1024 additional rendering cores
NVIDIA GeForce GTS 350M 's Advantages
Lower TDP (28W vs 100W)

Score

Benchmark

FP32 (float)
Radeon HD 6990M +567%
1.602 TFLOPS
GeForce GTS 350M
0.24 TFLOPS
VS

Graphics Card

Jul 2011
Release Date
Jan 2010
Vancouver
Generation
GeForce 300M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-II

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
115.2GB/s
Bandwidth
51.20GB/s

Render Config

-
SM Count
12
14
Compute Units
-
1120
Shading Units
96
56
TMUs
32
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB

Theoretical Performance

22.88 GPixel/s
Pixel Rate
4.000 GPixel/s
40.04 GTexel/s
Texture Rate
16.00 GTexel/s
-
FP16 (half)
-
1.602 TFLOPS
FP32 (float)
240.0 GFLOPS
-
FP64 (double)
-

Graphics Processor

Blackcomb
GPU Name
GT215
Blackcomb XTX (216-0811030)
GPU Variant
N11E-GE1
TeraScale 2
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.7 billion
Transistors
0.727 billion
212 mm²
Die Size
144 mm²

Board Design

100W
TDP
28W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
5.0
Shader Model
4.1

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