GPU Comparison
RADEON
AMD FirePro D700
CORE STATE
Tahiti
VRAM
6 GB
CLOCK SPEED
—
TDP
274 W
BUS WIDTH
384 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
RADEON
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
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro D700
HD 7790
Core Specs
Shading Units
2,048
896
-56.3%
Shaders
2,048
896
-56.3%
TMUs
128
56
-56.3%
ROPs
32
16
-50.0%
Compute Units
32
14
-56.3%
Clocks
GPU Clock
850 MHz
1000 MHz
Memory Clock
1370 MHz
5.5 Gbps effective
1500 MHz
6 Gbps effective
Memory
Memory Size
6 GB
1024 MB
VRAM (MB)
6,144
1,024
-83.3%
Memory Type
GDDR5
GDDR5
Memory Bus
384 bit
128 bit
Bandwidth
263.0 GB/s
96.00 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
768 KB
256 KB
Performance
Pixel Rate
27.20 GPixel/s
16.00 GPixel/s
Texture Rate
108.8 GTexel/s
56.00 GTexel/s
FP32 (TFLOPS)
3.482 TFLOPS
1.792 TFLOPS
FP64 (TFLOPS)
870.4 GFLOPS (1:4)
112.0 GFLOPS (1:16)
Power
TDP
274 W
85 W
TDP (W)
274
85
-69.0%
Suggested PSU
600 W
250 W
Power Connectors
—
1x 6-pin
Architecture
Architecture
GCN 1.0
GCN 2.0
GPU Name
Tahiti
Bonaire
Generation
FirePro Data Center
(Dx00)
Southern Islands
(HD 7700)
Process Size
28 nm
28 nm
Transistors
4,313 million
2,080 million
Die Size
352 mm²
160 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
13.0M / mm²
API Support
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.170
OpenCL
2.1 (1.2)
2.1
Shader Model
6.5 (5.1)
6.5
Physical
Slot Width
Dual-slot
Dual-slot
Length
279 mm
11 inches
183 mm
7.2 inches
Outputs
6x mini-DisplayPort 1.21x SDI
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
—
149 USD
Production
End-of-life
End-of-life
Predecessor
FirePro Terascale
Northern Islands
Successor
Radeon Instinct
Sea Islands