GPU Comparison
GEFORCE
NVIDIA GeForce GTX 770
CORE STATE
GK104
VRAM
2 GB
CLOCK SPEED
1085 MHz
TDP
230 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
Tesla M40
CORE STATE
GM200
VRAM
12 GB
CLOCK SPEED
1112 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 770
Tesla M40
Core Specs
Shading Units
1,536
3,072
+100.0%
Shaders
1,536
3,072
+100.0%
TMUs
128
192
+50.0%
ROPs
32
96
+200.0%
Clocks
Base Clock
1046 MHz
948 MHz
Boost Clock
1085 MHz
1112 MHz
Memory Clock
1753 MHz
7 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
2 GB
12 GB
VRAM (MB)
2,048
12,288
+500.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
384 bit
Bandwidth
224.4 GB/s
288.4 GB/s
Cache
L1 Cache
16 KB (per SMX)
48 KB (per SMM)
L2 Cache
512 KB
3 MB
Performance
Pixel Rate
34.72 GPixel/s
106.8 GPixel/s
Texture Rate
138.9 GTexel/s
213.5 GTexel/s
FP32 (TFLOPS)
3.333 TFLOPS
6.832 TFLOPS
FP64 (TFLOPS)
138.9 GFLOPS (1:24)
213.5 GFLOPS (1:32)
Power
TDP
230 W
250 W
TDP (W)
230
250
+8.7%
Suggested PSU
550 W
600 W
Power Connectors
1x 6-pin + 1x 8-pin
8-pin EPS
Architecture
Architecture
Kepler
Maxwell 2.0
GPU Name
GK104
GM200
Generation
GeForce 700
Tesla Maxwell
(Mxx)
Process Size
28 nm
28 nm
Transistors
3,540 million
8,000 million
Die Size
294 mm²
601 mm²
Foundry
TSMC
TSMC
Density
12.0M / mm²
13.3M / mm²
API Support
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.0
5.2
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
267 mm
10.5 inches
Height
111 mm
4.4 inches
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
399 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 600
Tesla Kepler
Successor
GeForce 900
Tesla Pascal