GPU Comparison
RADEON
AMD FirePro D300
CORE STATE
Pitcairn
VRAM
2 GB
CLOCK SPEED
—
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
Tesla C2075
CORE STATE
GF110
VRAM
6 GB
CLOCK SPEED
—
TDP
247 W
BUS WIDTH
384 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro D300
Tesla C2075
Core Specs
Shading Units
1,280
448
-65.0%
Shaders
1,280
448
-65.0%
TMUs
80
56
-30.0%
ROPs
32
48
+50.0%
Compute Units
20
—
SM Count
—
14
Clocks
GPU Clock
850 MHz
574 MHz
Shader Clock
—
1147 MHz
Memory Clock
1270 MHz
5.1 Gbps effective
783 MHz
3.1 Gbps effective
Memory
Memory Size
2 GB
6 GB
VRAM (MB)
2,048
6,144
+200.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
384 bit
Bandwidth
162.6 GB/s
150.3 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
768 KB
Performance
Pixel Rate
27.20 GPixel/s
16.07 GPixel/s
Texture Rate
68.00 GTexel/s
32.14 GTexel/s
FP32 (TFLOPS)
2.176 TFLOPS
1,027.7 GFLOPS
FP64 (TFLOPS)
136.0 GFLOPS (1:16)
513.9 GFLOPS (1:2)
Power
TDP
150 W
247 W
TDP (W)
150
247
+64.7%
Suggested PSU
450 W
550 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Architecture
Architecture
GCN 1.0
Fermi 2.0
GPU Name
Pitcairn
GF110
Generation
FirePro Data Center
(Dx00)
Tesla Fermi
(x20xx)
Process Size
28 nm
40 nm
Transistors
2,800 million
3,000 million
Die Size
212 mm²
520 mm²
Foundry
TSMC
TSMC
Density
13.2M / mm²
5.8M / mm²
API Support
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
—
OpenCL
2.1 (1.2)
1.1
CUDA
—
2.0
Shader Model
6.5 (5.1)
5.1
Physical
Slot Width
Single-slot
Dual-slot
Length
242 mm
9.5 inches
248 mm
9.8 inches
Outputs
4x DisplayPort 1.2
1x DVI
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
FirePro Terascale
Tesla
Successor
Radeon Instinct
Tesla Kepler