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
GEFORCE
Tesla K40m
CORE STATE
GK110B
VRAM
12 GB
CLOCK SPEED
876 MHz
TDP
245 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro D700
Tesla K40m
Core Specs
Shading Units
2,048
2,880
+40.6%
Shaders
2,048
2,880
+40.6%
TMUs
128
240
+87.5%
ROPs
32
48
+50.0%
Compute Units
32
—
Clocks
Base Clock
—
745 MHz
Boost Clock
—
876 MHz
GPU Clock
850 MHz
—
Memory Clock
1370 MHz
5.5 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
6 GB
12 GB
VRAM (MB)
6,144
12,288
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
384 bit
384 bit
Bandwidth
263.0 GB/s
288.4 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
768 KB
1536 KB
Performance
Pixel Rate
27.20 GPixel/s
52.56 GPixel/s
Texture Rate
108.8 GTexel/s
210.2 GTexel/s
FP32 (TFLOPS)
3.482 TFLOPS
5.046 TFLOPS
FP64 (TFLOPS)
870.4 GFLOPS (1:4)
1.682 TFLOPS (1:3)
Power
TDP
274 W
245 W
TDP (W)
274
245
-10.6%
Suggested PSU
600 W
550 W
Architecture
Architecture
GCN 1.0
Kepler
GPU Name
Tahiti
GK110B
Generation
FirePro Data Center
(Dx00)
Tesla Kepler
(Kxx)
Process Size
28 nm
28 nm
Transistors
4,313 million
7,080 million
Die Size
352 mm²
561 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
12.6M / mm²
API Support
DirectX
12 (11_1)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.175
OpenCL
2.1 (1.2)
3.0
CUDA
—
3.5
Shader Model
6.5 (5.1)
6.5 (5.1)
Physical
Slot Width
Dual-slot
Dual-slot
Length
279 mm
11 inches
267 mm
10.5 inches
Outputs
6x mini-DisplayPort 1.21x SDI
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
—
7,699 USD
Production
End-of-life
End-of-life
Predecessor
FirePro Terascale
Tesla Fermi
Successor
Radeon Instinct
Tesla Maxwell