GPU Comparison
RADEON
AMD FirePro W8000
CORE STATE
Tahiti
VRAM
4 GB
CLOCK SPEED
—
TDP
225 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2012
VS
GEFORCE
GeForce GT 745M
CORE STATE
GK107
VRAM
2 GB
CLOCK SPEED
—
TDP
45 W
BUS WIDTH
128 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro W8000
GT 745M
Core Specs
Shading Units
1,792
384
-78.6%
Shaders
1,792
384
-78.6%
TMUs
112
32
-71.4%
ROPs
32
16
-50.0%
Compute Units
28
—
Clocks
GPU Clock
900 MHz
549 MHz
Memory Clock
1375 MHz
5.5 Gbps effective
1000 MHz
4 Gbps effective
Memory
Memory Size
4 GB
2 GB
VRAM (MB)
4,096
2,048
-50.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
128 bit
Bandwidth
176.0 GB/s
64.00 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
512 KB
256 KB
Performance
Pixel Rate
28.80 GPixel/s
4.392 GPixel/s
Texture Rate
100.8 GTexel/s
17.57 GTexel/s
FP32 (TFLOPS)
3.226 TFLOPS
421.6 GFLOPS
FP64 (TFLOPS)
806.4 GFLOPS (1:4)
17.57 GFLOPS (1:24)
Power
TDP
225 W
45 W
TDP (W)
225
45
-80.0%
Suggested PSU
550 W
—
Power Connectors
2x 6-pin
—
Architecture
Architecture
GCN 1.0
Kepler
GPU Name
Tahiti
GK107
Generation
FirePro GCN
(Wx000)
GeForce 700M
Process Size
28 nm
28 nm
Transistors
4,313 million
1,270 million
Die Size
352 mm²
118 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
10.8M / mm²
API Support
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.175
OpenCL
2.1 (1.2)
3.0
CUDA
—
3.0
Shader Model
6.5 (5.1)
6.5 (5.1)
Physical
Slot Width
Dual-slot
IGP
Length
279 mm
11 inches
—
Height
111 mm
4.4 inches
—
Outputs
4x DisplayPort 1.21x SDI
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
1,599 USD
—
Production
End-of-life
End-of-life
Predecessor
FirePro Terascale
GeForce 600M
Successor
Radeon Pro Polaris
GeForce 800M