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
RADEON
Radeon Pro WX 3200
CORE STATE
Polaris 23
VRAM
4 GB
CLOCK SPEED
—
TDP
65 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7790
Pro WX 3200
Core Specs
Shading Units
896
640
-28.6%
Shaders
896
640
-28.6%
TMUs
56
32
-42.9%
ROPs
16
16
0.0%
Compute Units
14
10
-28.6%
Clocks
GPU Clock
1000 MHz
1295 MHz
Memory Clock
1500 MHz
6 Gbps effective
1500 MHz
6 Gbps effective
Memory
Memory Size
1024 MB
4 GB
VRAM (MB)
1,024
4,096
+300.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
128 bit
Bandwidth
96.00 GB/s
96.00 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
512 KB
Performance
Pixel Rate
16.00 GPixel/s
20.72 GPixel/s
Texture Rate
56.00 GTexel/s
41.44 GTexel/s
FP32 (TFLOPS)
1.792 TFLOPS
1.658 TFLOPS
FP64 (TFLOPS)
112.0 GFLOPS (1:16)
103.6 GFLOPS (1:16)
FP16 (TFLOPS)
—
1.658 TFLOPS (1:1)
Power
TDP
85 W
65 W
TDP (W)
85
65
-23.5%
Suggested PSU
250 W
250 W
Power Connectors
1x 6-pin
None
Architecture
Architecture
GCN 2.0
GCN 4.0
GPU Name
Bonaire
Polaris 23
Generation
Southern Islands
(HD 7700)
Radeon Pro Polaris
(WX x200)
Process Size
28 nm
14 nm
Transistors
2,080 million
2,200 million
Die Size
160 mm²
103 mm²
Foundry
TSMC
GlobalFoundries
Density
13.0M / mm²
21.4M / mm²
API Support
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1
2.1
Shader Model
6.5
6.7
Physical
Slot Width
Dual-slot
Single-slot
Length
183 mm
7.2 inches
167 mm
6.6 inches
Height
—
69 mm
2.7 inches
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Other
Launch Price
149 USD
199 USD
Production
End-of-life
End-of-life
Predecessor
Northern Islands
Radeon Pro GCN
Successor
Sea Islands
Radeon Pro Vega