GPU Comparison
RADEON
AMD Radeon HD 8790M
CORE STATE
Mars
VRAM
2 GB
CLOCK SPEED
900 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
Quadro K2100M
CORE STATE
GK106S
VRAM
2 GB
CLOCK SPEED
667 MHz
TDP
55 W
BUS WIDTH
128 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8790M
Quadro K2100M
Core Specs
Shading Units
384
576
+50.0%
Shaders
384
576
+50.0%
TMUs
24
48
+100.0%
ROPs
8
16
+100.0%
Compute Units
6
—
Clocks
Base Clock
850 MHz
667 MHz
Boost Clock
900 MHz
667 MHz
Memory Clock
1000 MHz
4 Gbps effective
752 MHz
3 Gbps effective
Memory
Memory Size
2 GB
2 GB
VRAM (MB)
2,048
2,048
0.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
128 bit
Bandwidth
64.00 GB/s
48.13 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
256 KB
256 KB
Performance
Pixel Rate
7.200 GPixel/s
8.004 GPixel/s
Texture Rate
21.60 GTexel/s
32.02 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
768.4 GFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:16)
32.02 GFLOPS (1:24)
Power
TDP
—
55 W
TDP (W)
—
55
Power Connectors
None
None
Architecture
Architecture
GCN 1.0
Kepler
GPU Name
Mars
GK106S
Generation
Solar System
(HD 8700M)
Quadro Kepler-M
(Kx100M)
Process Size
28 nm
28 nm
Transistors
950 million
2,540 million
Die Size
77 mm²
221 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
11.5M / mm²
API Support
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.175
OpenCL
2.1 (1.2)
3.0
CUDA
—
3.0
Shader Model
6.5 (5.1)
6.5 (5.1)
Physical
Slot Width
MXM Module
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
MXM-A (3.0)
MXM-A (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
London
Quadro Fermi-M
Successor
Gem System
Quadro Maxwell-M