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 965M
CORE STATE
GM204
VRAM
2 GB
CLOCK SPEED
950 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7790
GTX 965M
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
—
924 MHz
Boost Clock
—
950 MHz
GPU Clock
1000 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
1253 MHz
5 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
80.19 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
30.40 GPixel/s
Texture Rate
56.00 GTexel/s
60.80 GTexel/s
FP32 (TFLOPS)
1.792 TFLOPS
1.946 TFLOPS
FP64 (TFLOPS)
112.0 GFLOPS (1:16)
60.80 GFLOPS (1:32)
Power
TDP
85 W
—
TDP (W)
85
—
Suggested PSU
250 W
—
Power Connectors
1x 6-pin
None
Architecture
Architecture
GCN 2.0
Maxwell 2.0
GPU Name
Bonaire
GM204
Generation
Southern Islands
(HD 7700)
GeForce 900M
Process Size
28 nm
28 nm
Transistors
2,080 million
5,200 million
Die Size
160 mm²
398 mm²
Foundry
TSMC
TSMC
Density
13.0M / mm²
13.1M / 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
MXM Module
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
MXM-B (3.0)
Other
Launch Price
149 USD
—
Production
End-of-life
End-of-life
Predecessor
Northern Islands
GeForce 800M
Successor
Sea Islands
GeForce 10 Mobile