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 GTX 960
CORE STATE
GM206
VRAM
2 GB
CLOCK SPEED
1178 MHz
TDP
120 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_metal
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7790
GTX 960
Core Specs
Shading Units
896
1,024
+14.3%
Shaders
896
1,024
+14.3%
TMUs
56
64
+14.3%
ROPs
16
32
+100.0%
Compute Units
14
—
Clocks
Base Clock
—
1127 MHz
Boost Clock
—
1178 MHz
GPU Clock
1000 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
1753 MHz
7 Gbps effective
Memory
Memory Size
1024 MB
2 GB
VRAM (MB)
1,024
2,048
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
128 bit
Bandwidth
96.00 GB/s
112.2 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SMM)
L2 Cache
256 KB
1024 KB
Performance
Pixel Rate
16.00 GPixel/s
37.70 GPixel/s
Texture Rate
56.00 GTexel/s
75.39 GTexel/s
FP32 (TFLOPS)
1.792 TFLOPS
2.413 TFLOPS
FP64 (TFLOPS)
112.0 GFLOPS (1:16)
75.39 GFLOPS (1:32)
Power
TDP
85 W
120 W
TDP (W)
85
120
+41.2%
Suggested PSU
250 W
300 W
Power Connectors
1x 6-pin
1x 6-pin
Architecture
Architecture
GCN 2.0
Maxwell 2.0
GPU Name
Bonaire
GM206
Generation
Southern Islands
(HD 7700)
GeForce 900
Process Size
28 nm
28 nm
Transistors
2,080 million
2,940 million
Die Size
160 mm²
228 mm²
Foundry
TSMC
TSMC
Density
13.0M / mm²
12.9M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
5.2
Shader Model
6.5
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
183 mm
7.2 inches
241 mm
9.5 inches
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x DVI1x HDMI 2.03x DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
149 USD
199 USD
Production
End-of-life
End-of-life
Predecessor
Northern Islands
GeForce 700
Successor
Sea Islands
GeForce 10