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
CMP 50HX
CORE STATE
TU102
VRAM
10 GB
CLOCK SPEED
1545 MHz
TDP
250 W
BUS WIDTH
320 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7790
CMP 50HX
Core Specs
Shading Units
896
3,584
+300.0%
Shaders
896
3,584
+300.0%
TMUs
56
192
+242.9%
ROPs
16
80
+400.0%
Compute Units
14
—
SM Count
—
56
Clocks
Base Clock
—
1350 MHz
Boost Clock
—
1545 MHz
GPU Clock
1000 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
1024 MB
10 GB
VRAM (MB)
1,024
10,240
+900.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
320 bit
Bandwidth
96.00 GB/s
560.0 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
256 KB
5 MB
Performance
Pixel Rate
16.00 GPixel/s
123.6 GPixel/s
Texture Rate
56.00 GTexel/s
296.6 GTexel/s
FP32 (TFLOPS)
1.792 TFLOPS
11.07 TFLOPS
FP64 (TFLOPS)
112.0 GFLOPS (1:16)
346.1 GFLOPS (1:32)
FP16 (TFLOPS)
—
22.15 TFLOPS (2:1)
AI/RT
RT Cores
—
56
Tensor Cores
—
448
Power
TDP
85 W
250 W
TDP (W)
85
250
+194.1%
Suggested PSU
250 W
600 W
Power Connectors
1x 6-pin
2x 8-pin
Architecture
Architecture
GCN 2.0
Turing
GPU Name
Bonaire
TU102
Generation
Southern Islands
(HD 7700)
Mining GPUs
Process Size
28 nm
12 nm
Transistors
2,080 million
18,600 million
Die Size
160 mm²
754 mm²
Foundry
TSMC
TSMC
Density
13.0M / mm²
24.7M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
7.5
Shader Model
6.5
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
183 mm
7.2 inches
267 mm
10.5 inches
Height
—
116 mm
4.6 inches
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x4
Other
Launch Price
149 USD
—
Production
End-of-life
End-of-life
Predecessor
Northern Islands
—
Successor
Sea Islands
—