NVIDIA GRID K240Q vs AMD Radeon HD 6990M

GPU · Specs Compare

Products
GPU NVIDIA GRID K240Q NVIDIA · 2013-06
GPU AMD Radeon HD 6990M AMD · 2011-07
Graphics Card
Release Date
Jun 2013
Jul 2011
Generation
GRID
Vancouver
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Memory Clock
1250 MHz
900 MHz
Memory
Memory Size
1024MB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
115.2GB/s
Render Config
Shading Units
1536
1120
TMUs
128
56
ROPs
32
32
L1 Cache
16 KB (per SMX)
8 KB (per CU)
L2 Cache
512 KB
512 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
23.84 GPixel/s
22.88 GPixel/s
Texture Rate
95.36 GTexel/s
40.04 GTexel/s
FP32 (float)
2.289 TFLOPS
1.602 TFLOPS
FP64 (double)
95.36 GFLOPS
—
Graphics Processor
GPU Name
GK104
Blackcomb
Architecture
Kepler
TeraScale 2
Foundry
TSMC
TSMC
Process Size
28 nm
40 nm
Transistors
3.54 billion
1.7 billion
Die Size
294 mm²
212 mm²
GPU Variant
—
Blackcomb XTX(216-0811030)
Board Design
TDP
225W
100W
Suggested PSU
550 W
—
Outputs
No outputs
No outputs
Power Connectors
—
None
Graphics Features
DirectX
12 (11_0)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.1
N/A
CUDA
3.0
—
Shader Model
5.1
5.0
▲ Specs Compare Data sourced from official specifications and benchmark tests.