GPU Comparison
RADEON
AMD Radeon HD 7790
CORE STATE
Bonaire
VRAM
1024 MB
CLOCK SPEED
—
TDP
85 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
GeForce 930M
CORE STATE
GM108S
VRAM
2 GB
CLOCK SPEED
549 MHz
TDP
33 W
BUS WIDTH
64 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7790
930M
Core Specs
Shading Units
896
384
-57.1%
Shaders
896
384
-57.1%
TMUs
56
24
-57.1%
ROPs
16
8
-50.0%
Compute Units
14
—
Clocks
Base Clock
—
549 MHz
Boost Clock
—
549 MHz
GPU Clock
1000 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
800 MHz
1600 Mbps effective
Memory
Memory Size
1024 MB
2 GB
VRAM (MB)
1,024
2,048
+100.0%
Memory Type
GDDR5
DDR3
Memory Bus
128 bit
64 bit
Bandwidth
96.00 GB/s
12.80 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SMM)
L2 Cache
256 KB
1024 KB
Performance
Pixel Rate
16.00 GPixel/s
4.392 GPixel/s
Texture Rate
56.00 GTexel/s
13.18 GTexel/s
FP32 (TFLOPS)
1.792 TFLOPS
421.6 GFLOPS
FP64 (TFLOPS)
112.0 GFLOPS (1:16)
13.18 GFLOPS (1:32)
Power
TDP
85 W
33 W
TDP (W)
85
33
-61.2%
Suggested PSU
250 W
—
Power Connectors
1x 6-pin
None
Architecture
Architecture
GCN 2.0
Maxwell
GPU Name
Bonaire
GM108S
Generation
Southern Islands
(HD 7700)
GeForce 900M
Process Size
28 nm
28 nm
Transistors
2,080 million
1,020 million
Die Size
160 mm²
77 mm²
Foundry
TSMC
TSMC
Density
13.0M / mm²
13.2M / mm²
API Support
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
5.0
Shader Model
6.5
6.7 (5.1)
Physical
Slot Width
Dual-slot
IGP
Length
183 mm
7.2 inches
—
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Other
Launch Price
149 USD
—
Production
End-of-life
End-of-life
Predecessor
Northern Islands
GeForce 800M
Successor
Sea Islands
GeForce 10 Mobile