GPU Comparison
GEFORCE
NVIDIA GeForce 7900 GTX
CORE STATE
G71
VRAM
512 MB
CLOCK SPEED
—
TDP
84 W
BUS WIDTH
256 bit
ARCHITECTURE
Curie
PROCESS
90 nm
LAUNCH DATE
2006
VS
GEFORCE
GeForce RTX 3090 Ti
CORE STATE
GA102
VRAM
24 GB
CLOCK SPEED
1860 MHz
TDP
450 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
7900 GTX
RTX 3090 Ti
Core Specs
Shading Units
—
10,752
Shaders
—
10,752
TMUs
24
336
+1300.0%
ROPs
16
112
+600.0%
SM Count
—
84
Clocks
Base Clock
—
1560 MHz
Boost Clock
—
1860 MHz
GPU Clock
650 MHz
—
Memory Clock
800 MHz
1600 Mbps effective
1313 MHz
21 Gbps effective
Memory
Memory Size
512 MB
24 GB
VRAM (MB)
512
24,576
+4700.0%
Memory Type
GDDR3
GDDR6X
Memory Bus
256 bit
384 bit
Bandwidth
51.20 GB/s
1.01 TB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
—
6 MB
Performance
Pixel Rate
10.40 GPixel/s
208.3 GPixel/s
Texture Rate
15.60 GTexel/s
625.0 GTexel/s
FP32 (TFLOPS)
—
40.00 TFLOPS
FP64 (TFLOPS)
—
625.0 GFLOPS (1:64)
FP16 (TFLOPS)
—
40.00 TFLOPS (1:1)
AI/RT
RT Cores
—
84
Tensor Cores
—
336
Power
TDP
84 W
450 W
TDP (W)
84
450
+435.7%
Suggested PSU
250 W
850 W
Power Connectors
1x 6-pin
1x 16-pin
Architecture
Architecture
Curie
Ampere
GPU Name
G71
GA102
Generation
GeForce 7 PCIe
(7900)
GeForce 30
Process Size
90 nm
8 nm
Transistors
278 million
28,300 million
Die Size
196 mm²
628 mm²
Foundry
TSMC
Samsung
Density
1.4M / mm²
45.1M / mm²
API Support
DirectX
9.0c (9_3)
12 Ultimate (12_2)
OpenGL
2.1.2 (full)
3.x (partial)
4.6
Vulkan
—
1.4
OpenCL
—
3.0
CUDA
—
8.6
Shader Model
3.0
6.8
Physical
Slot Width
Dual-slot
Triple-slot
Length
—
336 mm
13.2 inches
Height
—
140 mm
5.5 inches
Outputs
2x DVI1x S-Video
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 1.0 x16
PCIe 4.0 x16
Other
Launch Price
—
1,999 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 6 PCIe
GeForce 20
Successor
GeForce 8
GeForce 40